Home / 21,405,659,315.80-32,108,488,973.70-5,896,085,171.80

Finding the Fourth Proportional to 21,405,659,315.80, 32,108,488,973.70 and 5,896,085,171.80

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Solution

The fourth proportional to 21,405,659,315.80, 32,108,488,973.70 and 5,896,085,171.80 is: 8,844,127,757.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,405,659,315.80 : 32,108,488,973.70 = 5,896,085,171.80 : x
  2. Step 2: Convert to fraction form
    21,405,659,315.80/32,108,488,973.70 = 5,896,085,171.80/x
  3. Step 3: Cross multiply
    21,405,659,315.80x = 32,108,488,973.70 × 5,896,085,171.80
  4. Step 4: Simplify right side
    21,405,659,315.80x = 189,314,385,726,736,367,616
  5. Step 5: Solve for x
    x = 189,314,385,726,736,367,616/21,405,659,315.80
  6. Step 6: Final answer
    x = 8,844,127,757.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.